# Just Log vs ShiftLight OBD2

The clearest difference is in-app purchases: ShiftLight OBD2 at none against Just Log's 3. ShiftLight OBD2 also leads on iOS requirement (11.0 vs 17.0). On price, review sentiment, ads and monetization model there is nothing between them.

Both are free to download. Just Log sells 3 one-off in-app purchases. ShiftLight OBD2 asks for nothing beyond the download.

## The numbers

| Metric | Just Log | ShiftLight OBD2 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 months | — |
| Monetization | Free | Free |
| Size | 2 MB | 28 MB |
| Requires iOS | 17.0 | **11.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ADALAR LTD](https://appshunter.io/developer/1233749912) | [Jakub Tomana](https://appshunter.io/developer/1495536476) |

## What reviewers say

### Just Log

[App page](https://appshunter.io/ios/app/just-log-time-tracker/id1510541339)

Track your time across devices with automatic iCloud synchronization. Generate detailed weekly, monthly, or custom reports. Organize tasks with color-coded projects and manually log entries. Enjoy a streamlined experience with dark mode support.

**Highlights:** iCloud Sync across devices, Weekly, monthly, custom reports, Color-coded projects, Manual time recording, Dark mode support

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Large Tip | $9.99 | one-time |


### ShiftLight OBD2

[App page](https://appshunter.io/ios/app/shiftlight-obd2/id6471374380)

Enhance your driving with real-time engine temperature monitoring and a customizable shift light. Optimize gear changes and stay informed about your vehicle's performance. Requires an OBD2 adapter.

**Highlights:** Adjustable shiftlight with custom RPM thresholds, Real-time coolant and oil temperature readings, OBD2 protocol compatibility for most vehicles, Intuitive dashboard for performance metrics, Effortless user interface for customization

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Just Log free?

Just Log is free to download, with in-app purchases available.

### Is ShiftLight OBD2 free?

ShiftLight OBD2 is free to download, with no in-app purchases.

### Do Just Log or ShiftLight OBD2 have ads?

Neither Just Log nor ShiftLight OBD2 shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*